.menu2{
    list-style:none; 
}
.content{
    background-color:#f5f5f5;
    padding-top: 40px;
}
.content-left{
    float: left;
}
.chan{
    width: 620px;
    margin-top: -20px;
    list-style:none; 
}
.chan li{
    margin-top: 20px;
    background-color: #fff;
    height: 210px;
}
.chan img{
    width: 210px;
    height: 210px;
}
.chan1{
    float: left;
}
.chan2{
    float: left;
    width: 410px;
}
.chan2 div{
    width: 350px;
    margin: 0 auto;
}
.ch1{
    transition: all .4s ease;
    color: #707070;
    font-family: "OpenSans";
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 10px;
}
.chan2 i,.chan2 span{
    color: #707070;
    font-family: "OpenSans";
}
.chan2 i{
    font-size: 12px;
}
.chan2 span{
    margin-right: 15px;
}
.ch2{
    line-height: 22px;
    letter-spacing: 1px;
    margin-top: 20px;
    color: #707070;
}
.end{
    width: 310px;
    margin: 0 auto;
    margin-top: 50px;
}
.end span{
    margin-left: 20px;
    font-family: "OpenSans";
    transition: all .4s ease;
    color: #707070;
    font-weight: bold;
}
.content-right{
    float:right;
}
.side{
    width: 360px;
}
.channel{
    width: 360px;
    background-color: #fff;
    margin-top: 30px;
}
.channel>div{
    width: 300px;
    margin: 0 auto;
}
.cha{
    padding-top: 30px;
}
.cha div{
    float: left;
    width: 2px;
    height: 18px;
    border-left: 3px solid #ee5044;
    margin-top: 2px;
}
.cha span{
    float: left;
}
.cha2{
    font-size: 14px;
    font-family: "OpenSans";
    font-weight: 700;
    color: rgb(112, 112, 112);
    margin-left: 5px;
}
.cha3{
    color: #707070;
    display: block;
    width: 60px;
    height: 19px;
    text-align: center;
    margin-left: 95px;
    transition: all .4s ease;
    font-family: "Open Sans";
}
.cha3:hover{
    background-color: #a8a8a8;
}
.channel-list{
    margin-top: 15px;
    padding-bottom: 30px;
}
.sade{
    margin-top: 30px;
    width: 360px;
}
.bott{
    background-color:#f5f5f5;
}
.bottom-left{
    float: left;
    position: relative;
    margin-top: 40px;
}
.bot1 div{
    width: 1px;
    height: 12px;
    background-color: #707070;
    position: absolute;
    top: 3px;
    left: 60px;
}
.bottom-left span{
    margin-left: 20px;
    color: #707070;
    font-family: "OpenSans";
}
.bot1{
    margin-left: -20px;
}
.bot2{
    padding-bottom: 40px;
    color: #AAA;
    margin-top: 10px;
}
.bottom-right{
    float: right;
    margin-top: 40px;
}
.bottom-right div{
    margin-right: -10px;
}
.bottom-right span .im1{
    margin-right: 10px;
}
.bottom-right span{
    position: relative;
}
.bottom-right span .im2{
    position: absolute;
}
.im3{
    left: -50px;
    top:-185px;
    display: none;
}
.im4{
    left: -50px;
    top:-185px;
    display: none;
}
.im5{
    left: 0px;;
    top:-30px;
    display: none;
}
.br1:hover .im2{
    display: block;
}